To implement a program that computes the sum of two numbers.
The following program to compute the sum and its equivalent low-level instructions executed by the hardware. The low-level instructions used are:
| assign | It assigns a value to a variable |
| load | It loads a value of a global or local variable to the given register |
| store | It stores the value from the given register to the global or local variable |
| add | It adds the values contained in two registers and puts the result in the first register. |
| out | It prints the output value to the screen. |
